v化学名: 过氧化苯甲酸叔丁酯
Chemical Name: Tert-butyl peroxyBenzoate
别名:叔丁基过氧化苯甲酸酯,引发剂C,TBPB, CP-02
结构式:
C11H14O3,分子量:194.2
CASNo. 614-45-9
v主要指标: spec.
外观appearance··························淡黄色透明液体
slightly yellow
含量assay(%)····················································min98.0
活性氧含量Activeoxygen(%)················min8.07
v理化特性properties:
状态state··················································液体liquid
密度density(g/cm3)·········································1.04
闪点flashpoint(℃)················································93
凝固点Freezingpoint(℃)···························· ····8
理论活性氧ActiveOxygen(%)······················8.24
v安全数据
自加速分解温度SADT(℃)·································60
报警温度AlarmTemp. (℃) ·······························55联合国编号UNNo. ·········································3103
v简介Introduction:
TBPB为低挥发性、微黄色透明液体,是一种酯类过氧化物。用于苯乙烯、丙烯腈、丙烯酸树脂的合成、共聚的引发剂。
TBHP is low volatile, yellowish transparent liquid. It belongs to ester peroxide. Mainly used as initiator for the polymerization of styrene, acrylonitrile, acrylate and methyl acrylate
v半衰期数据half life temp.:
活化能Ea(Kj/mol)·········································151.59
10小时半衰期(℃)··············································104
1小时半衰期(℃)················································125
1分钟半衰期(℃)················································171
v溶解性solubility
易溶于醇、酯、醚、烃类等有机溶剂,不溶于水。
Soluble in alcohol, esters, ethers, hydrocarbons and other organic solvents, insoluble in water.
v包装package:
20/25KG, PE桶包装,PEbucket packaging
v推荐储存:
8~30℃以下阴凉通风储存。
Stored in 8~30℃ cool and ventilated place